Eco-Max Range

Formulated with advanced Group 2 Base Stocks for low SAPS emissions, advanced fuel economy & extended drain intervals 


United Eco-Max are Advanced Heavy-Duty CK-4 & FA-4 Diesel Engine Oils that are specially designed to meet new Proposed Category 11 (PC-11) specifications for heavy-duty-vehicle. A new category be split into two separate and distinct subcategories: one that preserves historical heavy-duty oil criteria and one that provides additional fuel efficiency and economy benefits for modern diesel engine technology while maintaining durability. United Eco-Max improve engine performance that are being addressed include oxidation stability, shear stability and aeration. 

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